GB0712519D0 - Hybrid aeration membrane bioreactor - Google Patents

Hybrid aeration membrane bioreactor

Info

Publication number
GB0712519D0
GB0712519D0 GB0712519A GB0712519A GB0712519D0 GB 0712519 D0 GB0712519 D0 GB 0712519D0 GB 0712519 A GB0712519 A GB 0712519A GB 0712519 A GB0712519 A GB 0712519A GB 0712519 D0 GB0712519 D0 GB 0712519D0
Authority
GB
United Kingdom
Prior art keywords
aeration
macropore
micropore
heads
disposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0712519A
Other versions
GB2439647B (en
GB2439647A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen JDL Environmental Protection Ltd
Original Assignee
Shenzhen JDL Environmental Protection Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen JDL Environmental Protection Ltd filed Critical Shenzhen JDL Environmental Protection Ltd
Publication of GB0712519D0 publication Critical patent/GB0712519D0/en
Publication of GB2439647A publication Critical patent/GB2439647A/en
Application granted granted Critical
Publication of GB2439647B publication Critical patent/GB2439647B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • C02F3/1273—Submerged membrane bioreactors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/20—Activated sludge processes using diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)

Abstract

The present invention teaches a hybrid aeration membrane bioreactor, comprising a bio-reaction tank; a plurality of membrane modules disposed within the bio-reaction tank; a macropore aeration apparatus comprising a first aeration pipe; a plurality of macropore heads having each a plurality of macropores, the macropore heads being disposed on the first aeration pipe; and a first gas pump; and a micropore aeration apparatus comprising a second aeration pipe; a plurality of micropore heads having each a plurality of micropores, the micropore heads being disposed on the second aeration pipe; and a second gas pump; wherein the first aeration pipe is connected to the first gas pump; the second aeration pipe is connected to the second gas pump; the macropore head is disposed below the membrane module; the micropore head is disposed near the bottom of the bio-reaction tank; and the micropores are smaller in diameter than the macropores. In accordance with the present invention, two aeration types, the macropore aeration and the micropore aeration, are combined, at the same aeration rate, the oxygen utilization rate of the membrane bioreactor is increased and thus the energy consumption for treating waste water is decreased. Therefore, the reactor is suitable for treating highly loaded organic waste water.
GB0712519A 2006-06-28 2007-06-28 Hybrid aeration membrane bioreactor Active GB2439647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200610061358A CN1884131B (en) 2006-06-28 2006-06-28 Composite aeration type membrane bioreactor

Publications (3)

Publication Number Publication Date
GB0712519D0 true GB0712519D0 (en) 2007-08-08
GB2439647A GB2439647A (en) 2008-01-02
GB2439647B GB2439647B (en) 2008-07-23

Family

ID=37582454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0712519A Active GB2439647B (en) 2006-06-28 2007-06-28 Hybrid aeration membrane bioreactor

Country Status (3)

Country Link
US (1) US20080003669A1 (en)
CN (1) CN1884131B (en)
GB (1) GB2439647B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109851037A (en) * 2019-03-25 2019-06-07 苏州市职业大学 Pure oxygen nanometer aeration-porous ceramic film screening black smelly water treatment facilities and treatment process
CN112870923A (en) * 2021-03-30 2021-06-01 华侨大学 Organic waste gas treatment device and method for integrated spraying-internal circulation granular activated carbon/dynamic membrane bioreactor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021330A1 (en) * 2008-04-29 2009-11-12 Chmiel, Horst, Prof. Dr.-Ing. Habil. In-situ cleaning of bioreactor-integrated membranes
CN101607758B (en) * 2008-06-20 2011-05-18 同济大学 Method for controlling membrane fouling trapping membrane pollutants in different positions
CN102216459A (en) 2008-09-15 2011-10-12 弗·哈夫曼-拉罗切有限公司 Compositions and methods for regulating cell osmolarity
CN101734794B (en) * 2008-11-19 2012-01-11 北京渭黄天安环保科技有限公司 Lateral flow type membrane bioreactor device and sewage treatment method using same
JP5733206B2 (en) * 2010-03-15 2015-06-10 三菱レイヨン株式会社 Processed water filtration method
CN102285715B (en) * 2011-06-13 2012-10-17 重庆大学 Compound membrane bioreactor for treating tuber mustard waste water
CN107164217A (en) * 2017-07-07 2017-09-15 苏州富园生物科技有限公司 A kind of efficient microalgae apparatus for photoreaction
CN114853157B (en) * 2022-04-21 2023-05-05 西安理工大学 Sewage treatment system for efficient biological film reaction and application method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151187A (en) * 1991-11-19 1992-09-29 Zenon Environmental, Inc. Membrane bioreactor system with in-line gas micronizer
US7014173B2 (en) * 1998-10-09 2006-03-21 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6616843B1 (en) * 1998-12-18 2003-09-09 Omnium De Traitement Et De Valorisation Submerged membrane bioreactor for treatment of nitrogen containing water
US6723245B1 (en) * 2002-01-04 2004-04-20 Nalco Company Method of using water soluble cationic polymers in membrane biological reactors
CN2526315Y (en) * 2002-02-28 2002-12-18 李力 Integrated membrane bioreactor
US7118674B2 (en) * 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
CN1785829A (en) * 2005-11-15 2006-06-14 中国科学院生态环境研究中心 Composite membrane bioreactor
CN2926211Y (en) * 2006-06-28 2007-07-25 深圳市金达莱环保股份有限公司 Composite aerating membrane biological reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109851037A (en) * 2019-03-25 2019-06-07 苏州市职业大学 Pure oxygen nanometer aeration-porous ceramic film screening black smelly water treatment facilities and treatment process
CN109851037B (en) * 2019-03-25 2023-09-29 苏州市职业大学 Black and odorous water treatment device and treatment process by pure oxygen nano aeration-porous ceramic membrane screening
CN112870923A (en) * 2021-03-30 2021-06-01 华侨大学 Organic waste gas treatment device and method for integrated spraying-internal circulation granular activated carbon/dynamic membrane bioreactor

Also Published As

Publication number Publication date
CN1884131A (en) 2006-12-27
CN1884131B (en) 2010-05-12
US20080003669A1 (en) 2008-01-03
GB2439647B (en) 2008-07-23
GB2439647A (en) 2008-01-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130117 AND 20130123